During the brief period I had my phone plugged in to bump the battery a little, the phone completely shut down, twice. It did the same overnight. And as I type this post, it just turned off again. It's not rebooting anymore, just completely shutting down. I had no problem with it restarting, as long as it turned back on so my alarm would be able to wake me up, but when it shut down overnight, I was almost late for work this morning. What's doing this?
